#include <vector>

#include <QPushButton>

#include <QSplitter>

#include <QTableView>

#include <QChart>

#include <QChartView>

#include <QStackedBarSeries>

#include <QBarCategoryAxis>

#include <QVBarModelMapper>

#include "RelpipeChartMainWindow.h"

using namespace relpipe::reader;

using namespace relpipe::reader::handlers;

QT_CHARTS_USE_NAMESPACE

RelpipeChartMainWindow::RelpipeChartMainWindow() {

	widget.setupUi(this);

	int optionsIndex = tabs->addTab(new QPushButton("here will be options", tabs), "Options");

	tabs->setTabIcon(optionsIndex, QIcon::fromTheme("configure"));

	statusBar()->addWidget(status);

	setCentralWidget(tabs);

}

RelpipeChartMainWindow::~RelpipeChartMainWindow() {

}

void RelpipeChartMainWindow::startRelation(const string_t name, std::vector<AttributeMetadata> attributes) {

	setStatusMessage(L"Reading relation: " + name);

	QSplitter* splitter = new QSplitter(Qt::Orientation::Vertical, tabs);

	currentModel = new RelpipeTableModel(attributes, this);

	QTableView* tableView = new QTableView(this);

	tableView->horizontalHeader()->setSectionResizeMode(QHeaderView::ResizeMode::ResizeToContents);

	tableView->setModel(currentModel);

	// TODO: chart

	splitter->addWidget(new QPushButton("here will be the chart", splitter));

	splitter->addWidget(tableView);

	int index = tabs->addTab(splitter, QString::fromWCharArray(name.c_str()));

	if (tabs->count() == 2) tabs->setCurrentIndex(index); // switch to the first relation (first tab is Options tab)

	tabs->setTabIcon(index, QIcon::fromTheme("application-vnd.oasis.opendocument.spreadsheet"));

}

void RelpipeChartMainWindow::attribute(const string_t value) {

	currentModel->addAttribute(value);

}

void RelpipeChartMainWindow::setStatusMessage(string_t message) {

	status->setText(QString::fromWCharArray(message.c_str()));

}

void RelpipeChartMainWindow::endOfPipe() {

	setStatusMessage(L"Reading successfully finished.");

}